The C40 Cities Climate Leadership Group announced that the District of Columbia has won the global award for Green Energy at the 2015 C40 Cities Awards. The District was recognized for its groundbreaking wind power purchase agreement between the District Government and Iberdrola Renewables that will reduce DC’s carbon footprint and save $45 million over the next 20 years. For more information, read a press release from the DC Department of Energy and Environment here.